MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 23f60a4d5c7afb70291ec5a01a75fbddf0f0aa4c5d3aabb397d3c75aacb1ed55. While MalwareBazaar tries to identify whether the sample provided is malicious or not, there is no guarantee that a sample in MalwareBazaar is malicious.

Database Entry


Threat unknown


Vendor detections: 8


Intelligence 8 IOCs YARA 3 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 23f60a4d5c7afb70291ec5a01a75fbddf0f0aa4c5d3aabb397d3c75aacb1ed55
SHA3-384 hash: d3e4bec266481a9a19f4b9cee763cc584826e0495dbfaeabcf375244dde5f6a51953f96c7851d224758066906429c4f2
SHA1 hash: 5239d162bcd07d03779f92d4e423fdd3fb0e827d
MD5 hash: e71c310eff983b357f7e8b4ef81737f1
humanhash: enemy-bulldog-network-london
File name:i686
Download: download sample
File size:587'764 bytes
First seen:2025-06-22 17:03:18 UTC
Last seen:2025-06-23 15:21:48 UTC
File type: elf
MIME type:application/x-executable
ssdeep 12288:5D+Azf/CVCW3ISw+hRNb3W/aTyA9VV/cZWLnR98V+:5D+AznCVNIZ+vNbG/WYWrR98V
TLSH T1BBC42241EAB7C0F2F65349320103E7BF8F33C90A9165D2A6D742F661EDB1B42469E66C
TrID 50.1% (.) ELF Executable and Linkable format (Linux) (4022/12)
49.8% (.O) ELF Executable and Linkable format (generic) (4000/1)
Magika elf
Reporter abuse_ch
Tags:elf

Intelligence

File Origin
# of uploads :
2
# of downloads :
49
Origin country :
DE DE
Vendor Threat Intelligence
Detection(s):
Sanesecurity.Malware.32058.LX.BOT.UNOFFICIAL
Create hunting rule

Sanesecurity.Malware.31951.LX.BOT.UNOFFICIAL
Create hunting rule

Verdict:
Malicious
Score:
70%
Link:
https://cyber-fortress.com/docs/result/index.php?id=685837a4b06783b9ebd6a161linux22vpnfull_triage
Tags:
shellcode
Result
Verdict:
Malware
Maliciousness:

Behaviour
Launching a process
Creates directories
Creating a process from a recently created file
Changes the time when the file was created, accessed, or modified
Creating a file in the %temp% directory
Creating a file
Connection attempt
Locks files
Opens a port
Changes access rights for a written file
Collects information on the CPU
Receives data from a server
Sends data to a server
DNS request
Runs as daemon
Creates or modifies files in /cron to set up autorun
Verdict:
Unknown
Threat level:
  2.5/10
Confidence:
100%
Tags:
exploit gcc lolbin remote
Link:
https://www.filescan.io/uploads/685837a9f8f8abe4f8b7a4e8/reports/22865a22-17e4-4e6e-82b5-24f846bd3c87/overview
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/9c91523b-1c42-4fab-9939-2a92da395d15
Behavior Graph:
Download SVG
%3 guuid=f6f1881b-1d00-0000-8e7b-b481820a0000 pid=2690 /usr/bin/sudo guuid=e8f2831e-1d00-0000-8e7b-b4818d0a0000 pid=2701 /root/.sys/configuration guuid=f6f1881b-1d00-0000-8e7b-b481820a0000 pid=2690->guuid=e8f2831e-1d00-0000-8e7b-b4818d0a0000 pid=2701 execve guuid=0fe5af1e-1d00-0000-8e7b-b4818e0a0000 pid=2702 /usr/bin/dash guuid=e8f2831e-1d00-0000-8e7b-b4818d0a0000 pid=2701->guuid=0fe5af1e-1d00-0000-8e7b-b4818e0a0000 pid=2702 execve guuid=00cf3e1f-1d00-0000-8e7b-b481910a0000 pid=2705 /usr/bin/dash guuid=e8f2831e-1d00-0000-8e7b-b4818d0a0000 pid=2701->guuid=00cf3e1f-1d00-0000-8e7b-b481910a0000 pid=2705 execve guuid=31078b1f-1d00-0000-8e7b-b481950a0000 pid=2709 /root/.sys/configuration zombie guuid=e8f2831e-1d00-0000-8e7b-b4818d0a0000 pid=2701->guuid=31078b1f-1d00-0000-8e7b-b481950a0000 pid=2709 clone guuid=c3226a1f-1d00-0000-8e7b-b481930a0000 pid=2707 /usr/bin/dash guuid=00cf3e1f-1d00-0000-8e7b-b481910a0000 pid=2705->guuid=c3226a1f-1d00-0000-8e7b-b481930a0000 pid=2707 clone guuid=d34b6f1f-1d00-0000-8e7b-b481940a0000 pid=2708 /usr/bin/dash guuid=00cf3e1f-1d00-0000-8e7b-b481910a0000 pid=2705->guuid=d34b6f1f-1d00-0000-8e7b-b481940a0000 pid=2708 clone guuid=161d1726-1d00-0000-8e7b-b481ab0a0000 pid=2731 /root/.sys/configuration guuid=31078b1f-1d00-0000-8e7b-b481950a0000 pid=2709->guuid=161d1726-1d00-0000-8e7b-b481ab0a0000 pid=2731 clone guuid=f0172826-1d00-0000-8e7b-b481ac0a0000 pid=2732 /root/.sys/configuration guuid=161d1726-1d00-0000-8e7b-b481ab0a0000 pid=2731->guuid=f0172826-1d00-0000-8e7b-b481ac0a0000 pid=2732 clone guuid=c1003826-1d00-0000-8e7b-b481ae0a0000 pid=2734 /root/.sys/configuration dns net net-scan send-data guuid=f0172826-1d00-0000-8e7b-b481ac0a0000 pid=2732->guuid=c1003826-1d00-0000-8e7b-b481ae0a0000 pid=2734 clone d316b2ae-0a7e-5b43-8de6-745900c90c54 127.0.0.1:65535 guuid=c1003826-1d00-0000-8e7b-b481ae0a0000 pid=2734->d316b2ae-0a7e-5b43-8de6-745900c90c54 con 38a4910e-6f05-5afe-a8e3-398c2eb18329 time.cloudflare.com:123 guuid=c1003826-1d00-0000-8e7b-b481ae0a0000 pid=2734->38a4910e-6f05-5afe-a8e3-398c2eb18329 send: 48B ba0c9a0b-096c-559a-aaca-9d25fcaf28bd 31.200.249.146:31828 guuid=c1003826-1d00-0000-8e7b-b481ae0a0000 pid=2734->ba0c9a0b-096c-559a-aaca-9d25fcaf28bd send: 68B b6df9c3f-8ac4-5431-bcf0-187403ce8b20 31.200.249.178:31803 guuid=c1003826-1d00-0000-8e7b-b481ae0a0000 pid=2734->b6df9c3f-8ac4-5431-bcf0-187403ce8b20 send: 68B e5bc0933-c1cc-547f-87ef-aacee7662bab 176.195.170.106:49724 guuid=c1003826-1d00-0000-8e7b-b481ae0a0000 pid=2734->e5bc0933-c1cc-547f-87ef-aacee7662bab con e504ab4a-bd9b-505b-b4b2-19ef1b5badda 116.147.21.8:49724 guuid=c1003826-1d00-0000-8e7b-b481ae0a0000 pid=2734->e504ab4a-bd9b-505b-b4b2-19ef1b5badda con guuid=c1003826-1d00-0000-8e7b-b481ae0a0000 pid=2734|send-data send-data to 343 IP addresses review logs to see them all guuid=c1003826-1d00-0000-8e7b-b481ae0a0000 pid=2734->guuid=c1003826-1d00-0000-8e7b-b481ae0a0000 pid=2734|send-data send
Verdict:
Unknown
Link:
https://analyze.intezer.com/analyses/bbee3bea-92b1-44ea-84bc-e066e545f054
Result
Threat name:
n/a
Detection:
malicious
Classification:
troj.spyw
Score:
60 / 100
Link:
https://www.joesandbox.com/analysis/1720339
Signature
Connects to many ports of the same IP (likely port scanning)
Executes the "crontab" command typically for achieving persistence
Opens /sys/class/net/* files useful for querying network interface information
Sample reads /proc/mounts (often used for finding a writable filesystem)
Sample tries to persist itself using cron
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1720339 Sample: i686.elf Startdate: 22/06/2025 Architecture: LINUX Score: 60 38 31.200.249.178, 31803, 31917, 43728 NETRACK-ASRU Russian Federation 2->38 40 172.96.121.2, 6881, 6884 ZNETUS United States 2->40 42 102 other IPs or domains 2->42 44 Connects to many ports of the same IP (likely port scanning) 2->44 10 i686.elf configuration 2->10         started        signatures3 process4 process5 12 i686.elf sh 10->12         started        14 configuration 10->14         started        17 i686.elf sh 10->17         started        signatures6 19 sh crontab 12->19         started        23 sh 12->23         started        52 Opens /sys/class/net/* files useful for querying network interface information 14->52 54 Sample reads /proc/mounts (often used for finding a writable filesystem) 14->54 25 configuration 14->25         started        27 sh crontab 17->27         started        process7 file8 36 /var/spool/cron/crontabs/tmp.tN7siJ, ASCII 19->36 dropped 46 Sample tries to persist itself using cron 19->46 48 Executes the "crontab" command typically for achieving persistence 19->48 29 sh crontab 23->29         started        32 configuration 25->32         started        signatures9 process10 signatures11 50 Executes the "crontab" command typically for achieving persistence 29->50 34 configuration 32->34         started        process12
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/23f60a4d5c7afb70291ec5a01a75fbddf0f0aa4c5d3aabb397d3c75aacb1ed55
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/23f60a4d5c7afb70291ec5a01a75fbddf0f0aa4c5d3aabb397d3c75aacb1ed55/
Threat name:
Linux.Trojan.Multiverze
Create hunting rule
Status:
Malicious
First seen:
2025-06-22 17:09:54 UTC
AV detection:
14 of 24 (58.33%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=ep3autk4pl5xaki6ywqbu5p33xypbksmlu5kxm4x2pdvvlfr5vkq._file
Result
Malware family:
n/a
Score:
  7/10
Tags:
execution linux persistence privilege_escalation rootkit
Link:
https://tria.ge/reports/250622-vlmd7sgn8z/
Behaviour
Creates/modifies Cron job
Loads a kernel module
Verdict:
Malicious
Tags:
n/a
YARA:
n/a
Link:
https://app.threat.zone/submission/3a0096a9-e079-43f7-8d61-bd595c5d6275
Please note that we are no longer able to provide a coverage score for Virus Total.

YARA Signatures

MalwareBazaar uses YARA rules from several public and non-public repositories, such as YARAhub and Malpedia. Those are being matched against malware samples uploaded to MalwareBazaar as well as against any suspicious process dumps they may create. Please note that only results from TLP:CLEAR rules are being displayed.

Rule name:linux_generic_ipv6_catcher
Create hunting rule
Author:@_lubiedo
Description:ELF samples using IPv6 addresses
Rule name:Sus_Obf_Enc_Spoof_Hide_PE
Create hunting rule
Author:XiAnzheng
Description:Check for Overlay, Obfuscating, Encrypting, Spoofing, Hiding, or Entropy Technique(can create FP)
Rule name:unixredflags3
Create hunting rule
Author:Tim Brown @timb_machine
Description:Hunts for UNIX red flags

File information

The table below shows additional information about this malware sample such as delivery method and external references.

Web download

elf 23f60a4d5c7afb70291ec5a01a75fbddf0f0aa4c5d3aabb397d3c75aacb1ed55

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3558224/
  
Delivery method
Distributed via web download

BLint

The following table provides more information about this file using BLint. BLint is a Binary Linter to check the security properties, and capabilities in executables.

Findings
IDTitleSeverity
CHECK_AUTHENTICODEMissing Authenticodehigh
CHECK_DLL_CHARACTERISTICSMissing dll Security Characteristics (GUARD_CF)high
Reviews
IDCapabilitiesEvidence
WIN32_PROCESS_APICan Create Process and ThreadsKERNEL32.dll::CloseHandle
WIN_BASE_APIUses Win Base APIKERNEL32.dll::TerminateProcess
KERNEL32.dll::LoadLibraryExW
KERNEL32.dll::GetStartupInfoW
KERNEL32.dll::GetCommandLineA
KERNEL32.dll::GetCommandLineW
WIN_BASE_EXEC_APICan Execute other programsKERNEL32.dll::WriteConsoleW
KERNEL32.dll::FreeConsole
KERNEL32.dll::ReadConsoleW
KERNEL32.dll::SetStdHandle
KERNEL32.dll::GetConsoleMode
KERNEL32.dll::GetConsoleOutputCP
WIN_BASE_IO_APICan Create FilesKERNEL32.dll::CreateFileW
WIN_USER_APIPerforms GUI ActionsUSER32.dll::AppendMenuW
USER32.dll::CreateMenu
USER32.dll::CreateWindowExW

Comments